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Geological 2"echni*Inc. � <br /> ' Borehole Log <br /> Project Name George's Service Borehole No. SB-1 Page 1 of 1 <br /> ' Project No. 261.2 Date 4/25/95 Contractor V&W Drilling Company C57 Lic. 658786 <br /> Area & County 1600 Durham Ferry Rd., Tracy Drilling Method Hollow Stem Auger . <br /> ' Field Geo/Eng T. McDonald Elevation of Measuring Point N/A <br /> Tot. Dep. 10' Tot. Casing Dep. N/A Annular Seal N/A Filter Pack N/A Grout 0-10' <br /> tBorehole Dia. 8.00"Casing Dia, N/A Screened Interval N/A Slot Size N/A Water Level t9.5' <br /> o e Location-10 ft SW of former UST's <br /> 1 $ 7�L �—° p N OO�ppvj� Description Remarks <br /> o <br /> 1 0 <br /> : t <br /> t <br /> 1 <br /> s SANDY SILT w/CLAY-(5Y5/6),very fine <br /> ' oers 10 __-_ ' ' ML to fine, well graded, friable, root tubes, 787 ppm OVM <br /> hydrocarbon odor <br /> ii <br /> oe°o s _=____ '• i ML SANDY SILT w/CLAY-(5Y5/6),very fine 677 ppm OVM <br /> ' --- ; , to fine, well graded, friable, root tubes, <br /> is <br /> Z iii hydrocarbon odor <br /> U <br /> 1 O <br /> 15 Z <br /> 20 It <br /> t : <br /> 1 t : <br /> 1 : <br /> 25 i <br /> 1 f i i i <br /> 30 <br /> ' <br /> E <br /> Silt Clay Sand (5Y5/6)=Munsell soil color description <br /> ==denotes sample submitted for laboratory analysis <br /> ebbles k= Clayey Sand Grain size is referenced to the Modified Wentworth Scale <br /> ' rev 3/92 Drawn 8/11/94 <br />